<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script type="text/javascript">
for(var i = 1;i <= 9; i++){
	for(var j = 1; j <= i; j++){
		document.write( i + "*" + j + "=" + i*j + "  ");//在页面输出
	}
	document.write("<br>");
}
</script>
</head>
<body>
</body>
</html>